¡Please read these instructions carefully before using this product and save this manual for future use.
¡Prière de lire ces instructions attentivement avant d’utiliser le produit et garder ce manuel pour l’utilisation ultérieure.
¡Lea con atención estas instrucciones antes de utilizar el producto y guarde este manual para poderlo consultar en el futuro.
Removable Front CD Player/Receiver with DSP and
CD Changer Control
Lecteur de CD avec façade amovible - récepteur
avec DSP et commande de changeur CD
Reproductor de CD/receptor con DSP y control de
cambiador de CD de panel frontal extraíble
CQ-DRX901U
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
MUTE
SPEAKER
OPEN/CLOSE
TUNE P·SET
DISP REMOTE
APM
TILT
POWER
SEL
TRACK
DISC
D
VOL
BAND
OPEN
SOURCE
HIGH ENERGHIGH ENERGY
Neodymium MagnetNeodymium Magnet
Center Speaker
HIGH ENERGY
Neodymium Magnet
Center Speaker
CQ-DRX901U
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
Hu
m
an E
qua
lizer
®
Operating Instructions
Manuel d’instructions
Manual de Instrucciones
Operating Instructions
Manuel d’instructions
Manual de instrucciones
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Radio Frequency Interference Statement (Part 15 of the
FCC Rules) :
Applies only in U.S.A.
This equipment has been tested and found to comply with the limits for a Class B digital, pursuant to Part
15 of the FCC Rules.
¡These limits are designed to provide reasonable protection against harmful interference in an automo-
bile installation. This equipment generates, uses, and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio commu-
nications. However, there is no guarantee that interference will not occur in a particular installation. If
this equipment does cause harmful interference to radio or television reception, which can be deter-
mined by turning the equipment off and on, the user is encouraged to consult the dealer or an experi-
ence radio technician for help.
FCC Warning:
Any unauthorized changes or modifications to this equipment would void the user's authority to operate
this device.
This device complies with Part 15 of the FCC Rules:
Operation is subject to the following two conditions:
a This device may not cause harmful interference, and
s This device must accept any interference received, including interference that may cause undesired
operation.
For Canada:
This Class B digital apparatus complies with Canadian ICES-003.
Find the model number and serial number on either
the back or bottom of the unit. Please record them in
the space below and retain this booklet as a perma-
nent record of your purchase to help with identifica-
tion in case of theft.
MODEL NUMBER CQ-DRX901U
SERIAL NUMBER
DATE PURCHASED
FROM
CAUTION:
THIS PRODUCT IS A CLASS I LASER PROD-
UCT.
USE OF CONTROLS OR ADJUSTMENTS OR
PERFORMANCE OF PROCEDURES OTHER
THAN THOSE SPECIFIED HEREIN MAY RESULT
IN HAZARDOUS RADIATION EXPOSURE.
DO NOT OPEN COVERS AND DO NOT REPAIR
YOURSELF. REFER SERVICING TO QUALI-
FIED PERSONNEL.
WARNING:
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, DO NOT EXPOSE THIS PRODUCT TO
RAIN OR MOISTURE.
TO REDUCE THE RISK OF FIRE OR ELECTRIC
SHOCK, AND ANNOYING INTERFERENCE,
USE ONLY THE INCLUDED COMPONENTS.
Laser products:
Wave length: 780 nm
Laser power: No hazardous radiation is emitted
with safety protection.
Safety Information
Model No.
N° De Modèle
Manufactured by Matsushita Communication
Industrial Co., Ltd.
Yokohama Japan Made in Japan
1 2 V 10 A
CQ-DRX901U
FM75Ω
Serial No.
N° De Série
This device complies with Part 15 of the
FCC Rules. Operation is subject to the
condition that this device does not cause
harmful interference.
4
‘
8Ω
Label Indication and Location
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ATTENTION:
CET APPAREIL EST UN PRODUIT LASER DE LA
CLASSE 1.
L'UTILISATION DE COMMANDES OU RÉGLAGES OU
L'EXÉCUTION D'OPÉRATIONS AUTRES QUE CELLES
QUI SONT INDIQUÉES DANS CE DOCUMENT PEU-
VENT RÉSULTER EN UNE EXPOSITION À UN RAYON-
NEMENT DANGEREUX.
N'OUVREZ PAS LES COUVERCELS ET N'ESSAYEZ
PAS D'EFFECTUER VOUS-MÊME DES RÉPARA-
TIONS. ADRESSEZ-VOUS À UN PERSONNEL QUALI-
FIÉ POUR TOUTE RÉPARATION.
MISE EN GARDE:
POUR RÉDUIRE LES RISQUES D'INCENDIE OU
D'ÉLECTROCUTION, N'EXPOSEZ PAS CET APPAREIL
À LA PLUIE OU À L'HUMIDITÉ.
AFIN DE PRÉVENIR TOUT RISQUE D'INCENDIE OU
D'INTERFÉRENCES, UTILISER UNIQUEMENT LES
COMPOSANTS FOURNIS.
Produits laser:
Longueur d'onde: 780 nm
Puissance du laser: Aucune radiation dangereuse
n'est émise avec la protection
de sécurité.
PRECAUCIÓN:
ÉSTE ES UN PRODUCTO LÁSER DE LA CLASE 1.
LA UTILIZACIÓN DE CONTROLES, EL HACER
AJUSETES O EL SEGUIR PROCEDIMIENTOS DISTIN-
TOS DE LOS ESPECIFICADOS EN ESTE MANUAL
PODRÍA CAUSAR UNA EXPOSICIÓN PELIGROSA A
LA RADIACIÓN.
NO ABRA LAS CUBIERTAS NI HAGA REPARACIONES
USTED MISMO. SOLICITE LOS TRABAJOS DE SER-
VICIO AL PERSONAL CALIFICADO.
ADVERTENCIA:
PARA REDUCIR EL RIESGO DE INCENDIOS O SACU-
DIDAS ELÉCTRICAS, NO EXPONGA ESTE PRODUC-
TO A LA LLUVIA NI A LA HUMEDAD.
PARA REDUCIR RIESGO DE INCENDIOS O SACUDI-
DAS ELÉCTRICAS, Y PARA EVITAR LAS INTERFER-
ENCIAS MOLESTAS, UTILICE SOLAMENTE LOS
COMPONENTES INCLUIDOS.
Productos láser:
Longitud de onda: 780 nm
Potencia láser: Con protección de seguridad no se
emite radiación peligrosa.
Consignes de sécurité
Información para seguridad
ll est recommandé de noter, dans l'espace prévu
cidessous, les numéros de modèle et de série inscrits
soit à l'arrière soit sons le fond de l'appareil, et de
conserver ce manuel comme mémorandum de
l'achat afin de permettre l'identification de l'appareil
en cas de vol.
NUMÉRO DE MODÉLE CQ-DRX901U
NUMÉRO DE SÉRIE
DATE DE L'ACHAT
VENDEUR
Busque el número del modelo y el número de serie
ya sea en la parte trasera o en el fondo de la unidad.
Sírvase anotar dichos números en el espacio sigu-
iente, y mantenga este librete como una anotación
permanente de su compra para ayudar en la identifi-
cación en el caso de robo.
NÚMERO DEL MODELO CQ-DRX901U
NÚMERO DE SERIE
FACHA DE COMPRA
NOMBRE DE LA TIENDA
Déclaration d'interférence de fréquences
radio (Partie 15 des Règlements FCC):
Cet appareil numérique de Classe B est conforme
au règlement ICES-003 canadien.
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Panasonic welcomes you to our ever growing family of electronic product owners. We know that this
product will bring you many hours of enjoyment. Our reputation is built on precise electronic and mechani-
cal engineering, manufactured with carefully selected components and assembled by people who take
pride in their work. Once you discover the quality, reliability, and value we have built into this product, you
too will be proud to be a member of our family.
When Driving
Keep the volume level low enough to be aware of
road and traffic conditions.
When Car Washing
Do not expose the product, including the speakers
and CDs to water or excessive moisture. This could
cause electrical shorts, fire, or other damage.
When Parked
Parking in direct sunlight can produce very high
temperatures inside your vehicle. Give the interior a
chance to cool down before switching the unit on.
Use the Proper Power Supply
This product is designed to operate with a 12 volt,
negative ground battery system (the normal system
in a North American car.).
Disc Mechanism
Do not insert coins or any small objects. Keep
screwdrivers and other metallic objects away from
the disc mechanism and disc.
Use Authorized Service Centers
Do not attempt to disassemble or adjust this preci-
sion product. Please refer to the service center list
included with this product for service assistance.
For Installation
The product should be installed in a horizontal posi-
tion with the front end up at a convenient angle, but
not more than 30˚.
❏ Use This Product Safely
Note: This manual focuses on remote control operations. For functions not controlled from the
remote controller, the manual describes how to use the buttons on the main unit.
❏ Components
¡Operating Instruction . . . . . . . . . . . . . . . . . . . . . . . . . 1
¡Installation Hardware . . . . . . . . . . . . 1 set (a page 34)
¡Remote Control Unit . . . . . . . . . . . . . . . . . . . . . . . . . . 1
¡Lithium battery (CR2025) . . . . . . . . . . . . . . . . . . . . . . 1
¡Warranty Card. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
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Features
This 1-DIN system is equipped with a CD player, FM/AM tuner, CD changer
controller and high power amplifier with high tone 45 W x 4 channels.
Various sound control functions
¡Space function of 3-mode DSP (a page 28), Equalizer: HEQ (Human Equalizer) and GEQ (Graphic Equalizer) (a page 22).
¡Super bass sound: DDBC (Digital Dynamic Bass Control) (a page 28), SDBB (Super Dynamic Bass Boost) (a page 24).
¡CD changer control (a page 18).
Anti-Theft removable face
You can remove the panel when you leave your car.(a page 39).
Caractéristiques
Ce système 1-DIN est équipé d’un lecteur de CD, d’un tuner FM/AM, d’une
commande de changeur de CD et d’un amplificateur de puissance de 45 W x
4 canaux.
Une variété de fonctions de réglage du son
¡Fonction ambiophonique du processeur de son numérique à 3-mode (a page 66), Egaliseur : HEQ (Human Equalizer -
Correcteur sensitif humain ) et GEQ (Graphic Equalizer - Correcteur graphique) (a page 60)
¡Tonalité hyper grave : DDBC (Commande numérique dynamique de basses fréquences) (a page 66), SDBB (Super
graves dynamiques poussés) (a page 62)
¡Commande de changeur de CD (a page 56)
Façade amovible anti-vol
Vous pouvez déposer le panneau en quittant votre voiture. (a page 77)
Características
Este sistema 1-DIN está provisto de un reproductor de CD, sintonizador de
FM/AM, controlador de cambiador de discos CD y de un amplificador de alta
potencia de 4 canales con 45 W por canal.
Diversas funciones de control del sonido
¡Función de espacio de DSP de 3 modos (a página 104), Ecualizador (HEQ (ecualizador humano) y GEQ (ecualizador
gráfico) (a página 98).
¡Sonido de graves súper: DDBC (control de graves dinámicos digital) (a página 104), SDBB (graves súper dinámicos)
(a página 100).
¡Control de cambiador de discos CD (a página 94).
Panel extraíble antirrobo
Podrá extraer el panel cuando salga del automóvil. (a página 115).
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Contents
Safety Information........................................................................................... Page 2
Radio Frequency Interference Statement (Part 15 of the FCC Rules)..................... 2
Use this Product Safely ........................................................................................... 4
Components ............................................................................................................ 4
Features .................................................................................................................. 7
¢ Remote Control Unit Preparation ................................................................. 11
Battery Installation and battery notes
¢ General ............................................................................................................ 12
Power, source change, volume, clock setting, display change, etc.
¢ Radio ............................................................................................................... 14
Manual and automatic tuning, band selection, memory preset stations
¢ CD Player ........................................................................................................ 16
Loading/ejecting a disc, CD play, track selection, search, repeat, random, scan and
display change
¢ CD Changer .................................................................................................... 18
Disc/track selection, search, repeat, random, and scan
¢ Useful Functions ............................................................................................ 20
Spectrum Analyzer Display, Dimmer, Mute/Attenuator
¢ Sound Settings and Sound Space ............................................................... 22
Tone Quality, Balance and Fader, Center Speaker, Sub Woofer, etc.
¢ Other Settings ................................................................................................ 30
Beep, Navi Mute, Security Indicator, etc.
¢ Installation Guide ........................................................................................... 34
Step-by-step procedures
¢ Anti-Theft System .......................................................................................... 39
Place the removable face plate into case, install removable face plate and security
indicator
¢ Electrical Connections .................................................................................. 40
Cautions and cable wiring diagram
¢ Troubleshooting ............................................................................................. 42
Where to get service help, troubleshooting tips, error display messages and reset
switch
¢ Maintenance ................................................................................................... 47
Care of the unit, notes on CD
¢ Specifications ................................................................................................. 48
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Remote Control Preparation
Battery Installation
1. Remove the battery holder.
Take hold of the holder at position B and pull it out by pushing position A in
the direction shown by the arrow.
2. Install the battery on the battery holder.
Set a new battery properly with its (+) side facing up as shown in the figure.
3. Insert the battery holder.
Push the battery holder back into its original position.
Battery Notes
Remove and dispose of an old battery immediately.
Battery Information:
¡Battery Type: Panasonic lithium battery (CR2025)
¡Battery Life: Approximately 6 months under normal use (at room temperature)
(Back side)
Lithium battery
Position B
Position A
Battery holder
¡Do not disassemble or short the battery. Do not throw a battery into a fire.
¡Keep batteries away from children to avoid the risk of accidents.
¡Be careful to the disposal rules when you dispose of batteries.
Caution: Improper use of batteries may cause overheating, an explosion
or ignition, resulting in injury or a fire. Battery leakage may damage the unit.
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
MUTE
SPEAKER
OPEN/CLOSE
TUNE P·SET
DISP REMOTE
APM
TILT
POWER
SEL
TRACK
DISC
D
VOL
BAND
OPEN
SOURCE
HIGH ENERGY
Neodymium MagnetNeodymium Magnet
Center SpeakerCenter Speaker
HIGH ENERGY
Neodymium Magnet
Center Speaker
CQ-DRX901U
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
Human Equalizer
Point the remote control
unit at the main unit's
sensor (REMOTE).
General
CQ-DRX901U
S-ANALYZER
DIMMER
TUNE P·SET
TILT
POWER
S·A
DIMR
SPC
SEL
TRACK
DISC
D
SUB·W
VOL
BAND
OPEN
SOURCE
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
Human Equalizer
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
APM
MUTE
SPEAKER
OPEN/CLOSE
DISP REMOTE
D
VOL
TRACK
SOURCE
DISC
Volume
[
{
][
}
]
[
]
][
[
]
[DISP]
Power/Source
(Hold to switch
off the power)
Advance
Hour adjust
Back
Minute adjust
Radio
CD Player
CD Changer
AUX In
(When a CD is inserted)
(When CD Changer is connected)
(When AUX-IN setting is activated
j
Clock Setting
This manual focuses on remote control operations. For functions not controlled from the remote controller, the manual
describes how to use the buttons on the main unit.
q
Press and hold [DISP] for
more than 2 seconds.
w
Press []] : Hour adjustment
[}] : Advance [{] : Back
e
Press [[] : Minute adjustment
[}] : Advance [{] : Back
r
Press [DISP] : end
Power
Turn the key in the ignition until the accessory indicator lights.
On : Press [PWR].
Off : Press again.
Volume
[}] : Up
[{] : Down
Note: The sound level for each source is
stored in memory.
Source
Press [SOURCE] to change the source.
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Note : When the power
is switched on for the
first time, a demonstra-
tion message appears on
the display. To cancel
this display, press
[DISP] .
Note: The clock uses 12-hour system.
Tilt 1
Tilt 2
Tilt 3
open
CQ-DRX901U
S-ANALYZER
DIMMER
TUNE P·SET
TILT
POWER
S·A
DIMR
SPC
SEL
TRACK
DISC
D
SUB·W
VOL
BAND
OPEN
SOURCE
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
Human Equalizer
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
APM
MUTE
SPEAKER
OPEN/CLOSE
DISP REMOTE
D
OPEN
[DISP]
When the power is on
(Example: CD Player mode)
When the power is off
Regular Display
Dot Spectrum Analyzer Display
Clock Time Display
Clock Time Display
No Display
Because the following operations are not functioned with a remote control, use main unit buttons.
Display Change
Press [DISP] to change the display.
Note: Displays differ from each source mode.
Open the
Center Speaker
Open : Press [].
Close : Press again.
Note: The center speaker can not be opened or closed
while the front panel is opened completely.
Panel Angle (Tilt)
Press and hold [OPEN] (TILT) for more than 1 second
until signal sound is heard, then release.
Each time the button is pressed for 1 second and
release it, the panel angle is changed (in 3 steps).
Open/Close the Front Panel
¡Press [OPEN] to open the front panel.
Note: If nothing is changed for 20 seconds, the original panel
position will be recovered.
¡To close the front panel completely, press [OPEN] again.
¡To recover the original panel position, press [OPEN] again
and hold it for more than 1 second, then release.
Notes:
¡When the ignition switch is turned OFF, the panel
and the center speaker are closed.
¡When the ignition switch is turned ON, the panel and the
center speaker are open to secure their former positions.
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Caution: Watch that your fingers, others’ or especially
infants’ are not caught in the front panel when closing it.
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Radio
CQ-DRX901U
S-ANALYZER
DIMMER
TUNE P·SET
TILT
POWER
S·A
DIMR
SPC
SEL
TRACK
DISC
D
SUB·W
VOL
BAND
OPEN
SOURCE
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
Human Equalizer
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
APM
MUTE
SPEAKER
OPEN/CLOSE
DISP REMOTE
D
BAND
SOURCE
TRACK
q
SOURCE
w
BAND
e
[
]
][
[
]
[DISP]
FM1
FM2
FM3
AM
STEREO
DAB
MUTE
Band Frequency
Regular Display
Dot Spectrum Analyzer Display
Clock Time Display
Display Change
Press [DISP] to change the display.
Radio Mode
Press [SOURCE] to change to radio
mode.
q
Band
Press [BAND].
w
Tuning
[[] : Up
[]] : Down
Press and hold [[] or []] for more
than 0.5 seconds, then release.
Seeking will start.
e
Note: The stereo indicator lights during reception of an
FM stereo broadcast.
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One-touch selection of a preset station
Up to 6 stations each can be saved in the FM1, FM2, FM3 and AM preset station memories.
Frequency Preset Number
Preset Number Frequency
Manual Preset
Memory
Manually save a station in the
preset memory.
Select a band (step q, w on the previous page)
q
w
e
r
Press and hold [}] or [{] for
more than 2 seconds.
Press [[] or []].
Press [}] or [{].
Press and hold [}] or [{] for
more than 2 seconds.
select a preset number
station frequency
blinks once
preset number blinks
Auto Preset
Memory
Automatically save strong
stations in the preset memory.
Select a band (step q, w on the previous page)
Press and hold [BAND] for more
than 2 seconds.
¡The 6 strongest available stations
will be automatically saved in the
memory under preset numbers 1
to 6.
¡Once set, the preset stations are
sequentially scanned for 5 sec-
onds each.
¡To stop the scanning, press [}]
or [{].
Note: Any stations manually preset on the selected band will be deleted.
Preset Station
Calling
Select a band (step q, w on the previous page)
Press [}] to select the preset
number for tuning in the
preset station.
[{]: opposite direction
DISC
DISC
TRACK
DISC
BAND
DISC
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CD Player
Display Change
CQ-DRX901U
S-ANALYZER
DIMMER
TUNE P·SET
TILT
POWER
S·A
DIMR
SPC
SEL
TRACK
DISC
D
SUB·W
VOL
BAND
OPEN
SOURCE
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
Hu
m
an E
qualizer
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
APM
MUTE
SPEAKER
OPEN/CLOSE
DISP REMOTE
D
OPEN
TRACK
[DISP]
[
1
][
2
]
Label side
Track Number
Playing Time
Regular Display
Dot Spectrum Analyzer Display
Clock Time Display
Press [DISP] to change the display.
Open the front panel
Press [OPEN] on the front panel.
q
Disc Insert
The front panel closes automatically, and
then playback starts.
Note: Loading a CD when the power is
off allows the power to be turned on.
Cautions:
¡
Watch that your fingers, others’ or
especially infants’ are not caught in
the front panel when closing it.
¡
Make sure that the disc indicator ( )
is off before loading a disc. If the disc
indicator is on, eject the disc.
w
Track Selection
[2] : Next track.
[1] : Beginning of the current track.
Previous track. (Press twice)
Track Search
Press and hold
[2] : fast forward.
[1] : fast backward.
When CD is in the player
Press [SOURCE] to change to CD player
mode.
To eject the disc
¡Open the front panel.
Press [OPEN] on the front
panel.
¡press [u].
STE
When a CD is inside
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Various Way of Listening
(Only for remote control)
Scan Play
The first 10 seconds of each
track plays in sequence.
With the scanning of all tracks over,
the original program starts playing
from the beginning.
Press [SCAN] again to cancel.
Press [SCAN]
Random Play
All the available tracks are
played in a random sequence.
Press [RAND] again to cancel.
Repeat Play
Repeat the current selection.
Press [REP] again to cancel.
REP
RAND
REP
RAND
POSI
Cautions:
¡To avoid damaging the face plate, do not push it down or place objects on it while it is open.
¡Do not use irregularly shaped CDs (Heart-Shaped, Octagon, etc.).
Press [REP]
Press [RAND]
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CD Changer
CQ-DRX901U
S-ANALYZER
DIMMER
TUNE P·SET
TILT
POWER
S·A
DIMR
SPC
SEL
TRACK
DISC
D
SUB·W
VOL
BAND
OPEN
SOURCE
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
Hum
a
n E
qualizer
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
APM
MUTE
SPEAKER
OPEN/CLOSE
DISP REMOTE
D
SOURCE
TRACK
DISC
[DISP]
e
[
1
][
2
]
w
[
{
][
}
]
q
[SOURCE]
CD Changer Mode
Press [SOURCE] to change to CD
changer mode.
q
Disc Selection
[}] : Next disc.
[{] : Previous disc.
w
Track Selection
[2] : Next track.
[1] : Beginning of the current track.
Previous track. (Press twice)
e
Track Search
Press and hold
[2] : fast forward.
[1] : fast backward.
Display Change
Disc Number Playing TimeTrack Number
Regular Display
Dot Spectrum Analyzer
Clock Time Display
CD changer functions are designed for optional Panasonic CD changer unit.
Press [DISP] to
change the display.
STEREO
MUTE
2
When a CD changer
is connected
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Various Way of Listening
(Only for remote control)
Track Scan
The first 10 seconds of each
track on the discs plays in
sequence.
Disc Scan
The first track of all the discs in
the magazine is played for 10
seconds each.
With the scanning of all tracks over,
the original program starts playing
from the beginning.
Press [SCAN] again to cancel.
With the scanning of all tracks over,
the original disc starts playing from
the beginning.
Press and hold [SCAN] again to
cancel.
Track Random
All the available tracks on all
discs in the magazine are played
in a random sequence.
Disc Random
All the available tracks on current
disc are played in a random
sequence.
Press [RAND] again to cancel.
Press and hold [RAND] again to
cancel.
Track Repeat
Repeat the current selection
Disc Repeat
Repeat the current disc selection
Press [REP] again to cancel.
Press and hold [REP] again to
cancel.
Press [SCAN]
Press and hold [SCAN]
for more than 2 seconds.
REP
RAND
REP
RAND
REP
RAND
POSI
REP
RAND
POSI
Press [RAND]
Press [REP]
Press and hold [RAND]
for more than 2 seconds.
Press and hold [REP]
for more than 2 seconds.
20
CQ-DRX901U
10
E
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Useful Functions
q
w
q
Press
and hold
w
Press
Mute
(ATT)
CQ-DRX901U
S-ANALYZER
DIMMER
TUNE P·SET
TILT
POWER
S·A
DIMR
SPC
SEL
TRACK
DISC
D
SUB·W
VOL
BAND
OPEN
SOURCE
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
H
um
an E
qualize
r
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
APM
MUTE
SPEAKER
OPEN/CLOSE
DISP REMOTE
S·A
DIMR
TRACK
Dimmer qw
MUTE(ATT)
Spectrum Analyzer
qw
Spectrum Analyzer
Display
Default : WAVE
Variety : 11 types
Display Brightness
Setting range
(Dimmer)
Default:
When car lights are on : DIMMER LEV 2
When car lights are off : DIMMER LEV 3
Setting range: LEV 1 to LEV 3
Volume Down
(Mute/Attenuator)
The volume is reduced or muted
depending on whether you select
Mute or ATT. (a page 30)
Default : MUTE (off)
21
CQ-DRX901U
11
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q Press []/ [S·A]
SPEANA SEL
w Press [[] to change the Spectrum Analyzer display.
( []] : opposite direction)
WAVE, AURORA, c, BLANK SPEANA, ALL DISP OFF, etc.
Note :
Turns off all display contents.
(The display turns on when a button is
operated, and goes off 5 seconds after
the last operation.)
ALL DISP OFF
Turns off the Spectrum
Analyzer display only.
BLANK SPEANA
q Press and hold
[](DIMMER) / [DIMR]
for more than 2 seconds.
DIMMER SEL
w Press [](DIMMER) to change the dimmer level as follows.
DIMMER LEV 3 ccccc Brighter
DIMMER LEV 2 ccccc Medium
DIMMER LEV 1 ccccc Darker
Press [MUTE] (ATT) to switch the MUTE mode (ATT mode) between on and off.
MUTE off ccccc Regular volume level
MUTE on ccccc No sound
ATT off cccccc Regular volume level
ATT on cccccc Decrease the volume to
1/10 of previous level.
When ATT is set
When MUTE is set
22
CQ-DRX901U
12
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Sound Settings and Sound Space
q
Press [SEL] to
selection an
operation
CQ-DRX901U
S-ANALYZER
DIMMER
TUNE P·SET
TILT
POWER
S·A
DIMR
SPC
SEL
TRACK
DISC
D
SUB·W
VOL
BAND
OPEN
SOURCE
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
H
um
an E
qualize
r
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
APM
MUTE
SPEAKER
OPEN/CLOSE
DISP REMOTE
SEL
TRACK
DISC
w [
{
][
}
]
w [
]
][
[
]
q [SEL]
w
Set
Regular Mode
HUMAN EQ
GRAPHIC EQ
BAL//FAD
POSITION SEL
SUPER BASS
SDBB SELECT
CENTER LEVEL
Tone Quality
(Human Equalizer/HEQ)
There are 49 ready patterns to make presetting
easier.
Default : FLAT(0)
Setting range : 1 - 3 for each patterns
(49 patterns)
Saving your Tone
Quality Preferences
(Graphic Equalizer/GEQ)
You can adjust the level from bass to treble in
each of 7 frequency bands. Up to 5 tone quality
preferences can be saved in memory (preset
memory 1 to 5).
Default : 0 for each frequency
Setting range : –12 to +12 in 2 dB - steps
23
CQ-DRX901U
13
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H
q
Press [SEL]
w
Set
Select
HUMAN EQ
[}] : Heavy bass
[
{] : Light bass
[
[] : Sharp treble
[
]] : Soft treble
Select
GRAPHIC EQ
To recall a preset tone
quality, press [
}] to
select one of the
preset numbers
1 - 5.
( [
{] : opposite
direction)
After selecting one of the preset numbers 1 - 5,
q Press and hold [SEL] for more then 2 seconds to
change to graphic equalizer preset mode.
w Adjust the level for each frequency.
Press [
[] to change the frequency.
80 ➝ 160 ➝ 320 ➝ 640 ➝ 1.6k ➝ 4k ➝ 10k (Hz)
( [
]] : opposite direction)
[
}] : Upper level
[
{] : Lower level
e Press [SEL] to save the level.
A tone quality that excludes blurred bass and is
comfortable to listen to is already saved under preset
number 6.
To select preset number 6, press [
}] or [{].
Note: You cannot save under preset number 6.
Recalling the Recommended Tone Quality
Memorize
E
Recreation
E
Enjoyable drive
E
Calm down
E
Concentration
E
Safe driving
E
Relieve stress
E
Refresh
E
Listen to the music
E
Rhythmical
E
Wake up
Heavy
Light
Sharp
Soft
Notes:
¡If no keys have been pressed for more than 10 seconds, the
display returns to the previous one after changing to the menu
display.
¡The indicator will light up, whenever each setting is set to a
value other than default.
THRU
EQ
THRU
EQ
24
CQ-DRX901U
14
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H
Sound Settings and Sound Space(continued)
q
Press [SEL] to
selection an
operation
CQ-DRX901U
S-ANALYZER
DIMMER
TUNE P·SET
TILT
POWER
S·A
DIMR
SPC
SEL
TRACK
DISC
D
SUB·W
VOL
BAND
OPEN
SOURCE
CD RECEIVER WITH DSP & CHANGER CONTROL MOSFET
45Wx4+5
H
um
an
Equa
lizer
-
HEQ
-
POSI
-
BAL/FAD
-
GEQ
APM
MUTE
SPEAKER
OPEN/CLOSE
DISP REMOTE
SEL
TRACK
DISC
w [
{
][
}
]
w [
]
][
[
]
q [SEL]
w
Set
Regular Mode
HUMAN EQ
GRAPHIC EQ
BAL//FAD
POSITION SEL
SUPER BASS
SDBB SELECT
CENTER LEVEL
Balance and Fader
(Balance/Fader)
You can adjust the sound balance among
the front, rear, right and left speakers.
Default : B(Balance) : CNT(Center)
F(Fader) : CNT(Center)
Setting range : 15 levels each
Sound Image
(Position)
You can adjust the sound image in
accordance with the listener’s position.
Default : Off
Rear Speakers as Sub-Woofers
(Super Bass Control Sub-Woofer/SBC-SW)
You can utilize the rear speakers connected to
the built-in amplifier as Sub-Woofers that
output only bass.
Default : Off
Bass Enhancement
(Super Dynamic Bass Boost/SDBB)
The bass of the 4 speakers connected to the
built-in amplifier is enhanced, so that you can
enjoy a heavy bass sound.
Default : Off
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